Driving Circuit and Display Comprising the Same

1. A driving circuit comprising: a first differential circuit, connected between a first voltage source and a second voltage source, receiving a prescribed reference voltage and including a first through current control transistor; a second differential circuit, connected between said first voltage source and said second voltage source, receiving said prescribed reference voltage and including a second through current control transistor; and an output circuit including a first conductivity type first output transistor having a gate supplied with an output of said first differential circuit and a second conductivity type second output transistor having a gate supplied with an output of said second differential circuit; wherein a first potential is supplied to the gate of said first through current control transistor of said first differential circuit while a second potential is supplied to the gate of said second through current control transistor of said second differential circuit; and the potential of a prescribed node of said second differential circuit is supplied to the gate of said first through current control transistor of said first differential circuit, and a prescribed bias potential is supplied to the gate of said second through current control transistor of said second differential circuit.

2. A driving circuit comprising: a first differential circuit, connected between a first voltage source and a second voltage source, receiving a prescribed reference voltage and including a first through current control transistor; a second differential circuit, connected between said first voltage source and said second voltage source, receiving said prescribed reference voltage and including a second through current control transistor; and an output circuit including a first conductivity type first output transistor having a gate supplied with an output of said first differential circuit and a second conductivity type second output transistor having a gate supplied with an output of said second differential circuit; wherein a first potential is supplied to the gate of said first through current control transistor of said first differential circuit while a second potential is supplied to the gate of said second through current control transistor of said second differential circuit; and a prescribed bias potential is supplied to the gate of said first through current control transistor of said first differential circuit, and the potential of a prescribed node of said first differential circuit is supplied to the gate of said second through current control transistor of said second differential circuit.

3. The driving circuit according to claim 2 , wherein said bias potential supplied to the gate of said first through current control transistor of said first differential circuit is a ground potential.

4. A driving circuit comprising: a first differential circuit, connected between a first voltage source and a second voltage source, receiving a prescribed reference voltage and including a first through current control transistor; a second differential circuit, connected between said first voltage source and said second voltage source, receiving said prescribed reference voltage and including a second through current control transistor; and an output circuit including a first conductivity type first output transistor having a gate supplied with an output of said first differential circuit and a second conductivity type second output transistor having a gate supplied with an output of said second differential circuit; wherein a first potential is supplied to the gate of said first through current control transistor of said first differential circuit while a second potential is supplied to the gate of said second through current control transistor of said second differential circuit; and the potential of a prescribed node of said second differential circuit is supplied to the gate of said first through current control transistor of said first differential circuit, and the potential of a prescribed node of said first differential circuit is supplied to the gate of said second through current control transistor of said second differential circuit.

5. A driving circuit comprising: a first differential circuit, connected between a first voltage source and a second voltage source, receiving a prescribed reference voltage and including a first through current control transistor; a second differential circuit, connected between said first voltage source and said second voltage source, receiving said prescribed reference voltage and including a second through current control transistor; and an output circuit including a first conductivity type first output transistor having a gate supplied with an output of said first differential circuit and a second conductivity type second output transistor having a gate supplied with an output of said second differential circuit; wherein a first potential is supplied to the gate of said first through current control transistor of said first differential circuit while a second potential is supplied to the gate of said second through current control transistor of said second differential circuit; a first bias potential is supplied to the gate of said first through current control transistor of said first differential circuit, and a second bias potential is supplied to the gate of said second through current control transistor of said second differential circuit; and said first bias potential includes a first video signal potential, and said second bias potential includes a second video signal potential.

6. The driving circuit according to claim 5 , wherein said first video signal potential and said second video signal potential include the same video signal potential.

7. A display comprising a driving circuit and a pixel part connected to a data line, wherein said driving circuit includes: a first differential circuit, connected between a first voltage source and a second voltage source, receiving a prescribed reference voltage and including a first through current control transistor, a second differential circuit, connected between said first voltage source and said second voltage source, receiving said prescribed reference voltage and including a second through current control transistor, and an output circuit including a first conductivity type first output transistor having a gate supplied with an output of said first differential circuit and a second conductivity type second output transistor having a gate supplied with an output of said second differential circuit, and a first potential is supplied to the gate of said first through current control transistor of said first differential circuit while a second potential is supplied to the gate of said second through current control transistor of said second differential circuit; wherein the potential of a prescribed node of said second differential circuit is supplied to the gate of said first through current control transistor of said first differential circuit, and a prescribed bias potential is supplied to the gate of said second through current control transistor of said second differential circuit.

8. A display comprising a driving circuit and a pixel part connected to a data line, wherein said driving circuit includes: a first differential circuit, connected between a first voltage source and a second voltage source, receiving a prescribed reference voltage and including a first through current control transistor, a second differential circuit, connected between said first voltage source and said second voltage source, receiving said prescribed reference voltage and including a second through current control transistor, and an output circuit including a first conductivity type first output transistor having a gate supplied with an output of said first differential circuit and a second conductivity type second output transistor having a gate supplied with an output of said second differential circuit, and a first potential is supplied to the gate of said first through current control transistor of said first differential circuit while a second potential is supplied to the gate of said second through current control transistor of said second differential circuit; wherein a prescribed bias potential is supplied to the gate of said first through current control transistor of said first differential circuit, and the potential of a prescribed node of said first differential circuit is supplied to the gate of said second through current control transistor of said second differential circuit.

9. A display comprising a driving circuit and a pixel part connected to a data line, wherein said driving circuit includes: a first differential circuit, connected between a first voltage source and a second voltage source, receiving a prescribed reference voltage and including a first through current control transistor, a second differential circuit, connected between said first voltage source and said second voltage source, receiving said prescribed reference voltage and including a second through current control transistor, and an output circuit including a first conductivity type first output transistor having a gate supplied with an output of said first differential circuit and a second conductivity type second output transistor having a gate supplied with an output of said second differential circuit, and a first potential is supplied to the gate of said first through current control transistor of said first differential circuit while a second potential is supplied to the gate of said second through current control transistor of said second differential circuit; wherein the potential of a prescribed node of said second differential circuit is supplied to the gate of said first through current control transistor of said first differential circuit, and the potential of a prescribed node of said first differential circuit is supplied to the gate of said second through current control transistor of said second differential circuit.